*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "open Sans" , sans-serif ;
}

body{
    width: 100%;
    height: 100vh;
    background: url(images/hero-bg.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;

}

header{
    position: fixed;
    width: 100%;
    left: 0;
    top: 0;
    padding: 0 10px;
}

/* Navigation bar */

.navbar{
    display: flex;
    padding: 22px 0;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    justify-content: space-between;
}

.navbar .menu-btn{
    display: none;
    color: #fff;
    cursor: pointer;
    font-size: 1.5rem;
}

.navbar .logo{
    display: flex;
    gap: 10px;
    align-items: center;
    text-decoration: none;
}

.navbar .logo img{
    width: 45px;
    border-radius: 50%;
}

.navbar .logo h2{
    color: white;
    font-size: 1.7rem;
    font-weight: 600;
}

.navbar .links{
    display: flex;
    list-style: none;
    gap: 35px;
}

.navbar .links .close-btn{
    display: none;
    color: #000;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 20px;
    font-size: 1.5rem;
}

.navbar .links a{
    color: rgb(222, 2, 2);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
}

.navbar .links a:hover{
    color: #19e8ff;
}

.navbar .login-btn{
    border: none;
    outline: none;
    color: #275360;
    font-size: 1rem;
    font-weight: 600;
    padding: 10px 18px;
    border-radius: 3px;
    cursor: pointer;
    background: white;
}

/* PopUp Form */

.blur-bg-overlay{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    backdrop-filter: blur(5px);
    transition: 0.1s ease;
}

.show-popup .blur-bg-overlay{
    opacity: 1;
    pointer-events: auto;
}

.form-popup{
    position: fixed;
    top: 50%;
    left: 50%;
    max-width: 720px;
    width: 100%;
    opacity: 0;
    pointer-events: none;
    background: white;
    border: 2px solid white;
    transform: translate(-50%, -100%);
}

.show-popup .form-popup{
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, -50%);
    transition: transform 0.3s ease, opacity 0.1s;
}

.form-popup .close-btn{
    position: absolute;
    top: 12px;
    right: 12px;
    color: #878484;
    cursor: pointer;
}

.form-popup .form-box{
    display: flex;
}

.form-box .form-details{
    max-width: 330px;
    width: 100%;
    color: white;
    display: flex;
    padding: 0 20px;
    text-align: center;
    flex-direction: column;
    align-items: center;
    justify-content: center;   
}

.login .form-details{
    background: url(images/login-img.jpg);
    background-size: cover;
    background-position: center
}

.signup .form-details{
    background: url(images/signup-img.jpg);
    background-size: cover;
    background-position: center
}

.form-box h2{
    text-align: center;
    margin-bottom: 30px;
}

.form-box .form-content{
    width: 100%;
    padding: 35px;
}

form .input-field{
    height: 50px;
    width: 100%;
    margin-top: 20px;
    position: relative;
}

form .input-field input{
    width: 100%;
    height: 100%;
    outline: none;
    padding: 0 15px;
    font-size: 0.95rem;
    border-radius: 3px;
    border: 1px solid #717171;
}

form .input-field input:focus{
    border-color: #00bcd4;
}

.input-field input:is(:focus, :valid){
    padding: 16px 15px 0;
}

form .input-field label{
    position: absolute;
    top: 50%;
    left: 15px;
    color: #717171;
    pointer-events: none;
    transform: translateY(-50%);
    transition: 0.2s ease;
}

.input-field input:is(:focus, :valid) ~ label{
    color: #00bcd4;
    font-size: 0.75rem;
    transform: translateY(-120%);
}

.form-box a{
    color: #00bcd4;
    text-decoration: none;
}

.form-box a:hover{
    text-decoration: underline;
}

.form-box .forgot-pass :where(.forgot-pass, .policy-text){
    display: inline-flex;
    margin-top: 30px;
    font-size: 0.95rem;
}

.form-box .forgot-pass {
    display: inline-flex;
    margin-top: 16px;
    font-size: 0.95rem;
}

form button{
    width: 100%;
    outline: none;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    padding: 14px 0;
    border-radius: 3px;
    margin: 25px 0;
    color: white;
    cursor: pointer;
    background-color: #00bcd4;
    transition: 0.2s ease;
}

form button:hover{
    background-color: #0097a7;
}

.form-box .bottom-link{
    text-align: center;
}

.form-popup .signup,
.form-popup.show-signup  .login{
    display: none;
}

.form-popup.show-signup .signup{
    display: flex;
}

.signup .policy-text{
    display: flex;
    align-items: center;
    margin-top: 16px;
}

.signup .policy-text input{
    width: 14px;
    height: 14px;
    margin-right: 7px;
}

@media (max-width:950px){

    .navbar :is(.menu-btn, .links .close-btn){
        display: block;
    }
    .navbar{
        padding: 15px 0;
    }

    .navbar .logo img{
        display: none;
    }

    .navbar .logo h2{
        font-size: 1.4rem;
    }

    .navbar .links{
        position: fixed;
        left: -100%;
        top: 0;
        width: 100%;
        height: 100vh;
        display: block;
        padding-top: 60px;
        text-align: center;
        background-color: white;
        transition: 0.2s ease;
    }

    /* Correct selector */
    .navbar .links.show-menu{
        left: 0;
    }

    .navbar .links a{
        color: #000;
        display: inline-flex;
        margin: 20px 0;
        font-size: 1.2rem;
    }
    .navbar .login-btn{
        font-size: 0.9rem;
        padding: 7px 10px;
    }
}

@media (max-width:760px){
    .form-popup{
        width: 95%;
    }

    .form-box .form-details{
        display: none;
    }

    .form-box .form-content{
        padding: 30px 20px;
    }
}